X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fobject.ex;h=cc4a2181a060c5d5c9e965bce9b4cebd34b5e4fc;hb=2791ce9a1ff2365ac7256f5e1dc2324dee2f82c9;hp=067ecfaf4732d271f7edfa045401efe2b80d279b;hpb=27a06bd440eeb6b8683a42f73a2ffd1a23a25b63;p=akkoma

diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index 067ecfaf4..cc4a2181a 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -1,6 +1,10 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Object do
   use Ecto.Schema
-  alias Pleroma.{Repo, Object, Activity}
+  alias Pleroma.{Repo, Object, User, Activity}
   import Ecto.{Query, Changeset}
 
   schema "objects" do
@@ -31,10 +35,19 @@ defmodule Pleroma.Object do
   def normalize(ap_id) when is_binary(ap_id), do: Object.get_by_ap_id(ap_id)
   def normalize(_), do: nil
 
-  def get_cached_by_ap_id(ap_id) do
-    if Mix.env() == :test do
+  # Owned objects can only be mutated by their owner
+  def authorize_mutation(%Object{data: %{"actor" => actor}}, %User{ap_id: ap_id}),
+    do: actor == ap_id
+
+  # Legacy objects can be mutated by anybody
+  def authorize_mutation(%Object{}, %User{}), do: true
+
+  if Mix.env() == :test do
+    def get_cached_by_ap_id(ap_id) do
       get_by_ap_id(ap_id)
-    else
+    end
+  else
+    def get_cached_by_ap_id(ap_id) do
       key = "object:#{ap_id}"
 
       Cachex.fetch!(:object_cache, key, fn _ ->